Footwear tread



FIG. 1 is a plan view of a footwear tread showing my new design, applied to an unclaimed shoe sole;

FIG. 2 is a top perspective view of the footwear tread;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a front elevation view thereof, the left side, right side and rear elevation views being identical.

The appearance of elements presented in broken line format is for illustrative purposes only and form no part of the claimed design. 

The ornamental design for footwear tread, as shown and described. 